Мрежови диск (NAS) WD My Cloud DL4100, дву-ядрен Intel Atom C2338 1.7/2GHz, без твърд диск (4x SATA), 2GB DDR3L RAM, USB 3.0, 2x Lan1000

WD My Cloud DL4100
WDBNEZ0000NBK

Specs

Interface

Gigabit Ethernet x 2
Power supply (DC in) x 2
USB 3.0 expansion port x1 rear
USB 2.0 expansion port x1 rear
USB 3.0 port with direct copy x 1 front

Drive bays
4 x 3.5 inch hard drive bays, hot swap capable, tray-less design, (up to 24TB)

Internal hard drives
WD Red NAS hard drives

Processor
Intel® Atom™ Processor C2338 (1M Cache, 1.70 GHz)

Memory

2GB DDR3L, expandable to 6 GB max via single SO-DIMM slot unpopulated
Upgradeable with 1x 4 GB DDR3, 1600MHz, CL9, 1.5V, Unbuffered, SODIMM
or with 1x 4 GB DDR3, 1333MHz, CL9, 1.5V, Unbuffered, SODIMM

Compatible memory upgrades include, but are not limited to:
Kingston - KVR13S9S8/4 Spec: 4GB 204Pin SODIMM PC3-10600
Hynix - HMT451S6BFR8A-PB Spec: 4GB 204Pin SODIMM PC3L-12800

System Requirements

Windows 8, Windows 7, Windows Vista operating system
Mac OS X Mountain Lion, Lion, Snow Leopard and Mavericks operating systems
DLNA/UPnP devices for streaming
Internet connection for remote access


Supported Web Browsers

Internet Explorer 8 or higher
Safari 6 or higher
Firefox 21 or higher
Google Chrome 27 and later on supported Windows and Mac OS platforms

Network Protocols

DHCP Client or Static IP
NTP Client
Dynamic DNS (DDNS)
Apple Bonjour and Windows Rally
Jumbo frame support up to 9K
VLAN (802.1Q)
Link Aggregation(802.1ad)/ Ethernet teaming and failover for 2 Gigabit Ethernet ports
UPnP port forwarding
IPv6
iSCSI
SSH

Network File Services

OS Supports
- Windows XP Home/ Pro/ 64-bit SP3+
- Windows Vista/ 7/ 8 (All versions)
- Mac OS X 10.6, Lion, Mountain Lion

CIFS/SMBv3 for Windows, Mac OS X and Linux
NFSv3 for Linux and UNIX
AFP for Mac OS X
Microsoft Distributed File System (DFS)
WebDAV Server

Security
Active Directory support for Windows Server 2003/ 2008/ 2012
Volume Encryption (256 bit AES)

File System

EXT4 for internal HDD
Support following formats for externally attached USB drives

- FAT/FAT32
- NTFS (read and write capability)
- HFS+J (case sensitive)
- Linux EXT2, EXT3, EXT4

FTP Server

- Support Port Setting
- Set port range of passive FTP
- Option to report external IP in PASV mode
- Client language selection
- Anonymous FTP
- Secure FTP Support
- Support File eXchange Protocol (FXP)
- FTP bandwidth restriction (upstream/downstream)
- IP address block (block access from undesired IP address)

Download Management

HTTP downloads from a URL to a user specified folder on the NAS
FTP downloads of files or folders from an FTP server to another files/folders on the NAS
P2P Download Manager

Disk management

RAID: JBOD, spanning, 0/1/5 10/5 + hot spare support
RAID migration
- JBOD to RAID 1
- JBOD to RAID 5
- RAID 1 to RAID 5

Hot swapping
Hot spare (in four disk mode)
Disk roaming
Array roaming

Power Management

Drive Spin Up/Down (including Attached WD USB drives)
Automatic power recovery (with UPS)
Schedule power on/off
Graceful shutdown on UPS low battery
FAN Control
Network UPS
Wake On LAN

Remote Access

My Cloud and WD Photos mobile app
My Cloud desktop app

User/Group Management

Max No. of Users: 512 for Samba, 800 for ADS
Max No. of User Groups: 64 for Samba, 200 for ADS
Max No. of Network Shares: Max No. of Network Shares: 128
Max concurrent CIFS connections: 10
User/Group assignment for network sharing/FTP
Quotas for groups or users
Assignment of users to multiple groups
Batch assignment of users to groups
Batch user creation
Importing users (CSV Delimited Format)
Importing groups (CSV Delimited Format)

LCD Panel
2 lines of 16 characters for status and alerts

Backup management

Remote backups: My Cloud Business Series to My Cloud Business Series locally or remotely
Apple Time Machine (10.5.8+) support
Backup internal files or folders of the device to other files/folders on the NAS
Cloud-based backup services
- Amazon S3
- ElephantDrive (http://home.elephantdrive.com/)

Disk sync management for the attached USB ports

System Management

LCD display information:

- IP Address of connected server (and friendly name)
- Fan monitor
- System temperature monitor
- Disk monitor
- Disk volume monitor
- Ethernet plug monitor
- Device uptime
- Capacity remaining
- Firmware version

System status: Device Information

- Capacity usage status for the external storage
- File category breakdown of how much video, photo, music is stored


Alert notifications

- Event UI message
- UI Alert (with message acknowledgment required)
- Email notice
- QuickView pop-up message
- RED LED status

Network recycle

- Support Windows CIFS
- Support Apple AFP

System/FTP Log (Syslog Client)
HTTP/S (Web) Administration Interface (HTTP Server)
Firmware upgrade
Configuration backup and restore
SNMPv2
System Information

- CPU percentage
- RAM usage
- Network performance in MB/s

USB port
Support UPS monitoring
Support External Storage device
Support MTP (Media Transfer Protocol) and PTP (Picture Transfer Protocol)

Media Streaming

UPnP AV Media server (Twonky)
DLNA certification
Support WD TV Live, Xbox 360, PlayStation 3, Windows 8, connected TVs, Blu-ray players and digital picture frames
iTunes Server

Add-on support

aMule - peer to peer file sharing application
Icecast - media streaming app
phpBB - Internet forum application
Joomla! - content management system
SqueezeCenter - streaming audio server
phpMyAdmin - My SQL administration tool
WordPress - blogging tool and content management system
Transmission - BitTorrent client

iSCSI

iSCSI Target


- CHAP authentication
- iSNS (Internet Storage Name Service )
- Up to 64 iSCSI Targets

Volume Virtualization: NAS can be configured as an iSCSI initiator and capable of mapping any iSCSI target of the other device to be one virtual volume.

- Virtual Disk Drive (via iSCSI Initiator)
- Max number of virtual disk drives supported is eight (8)

Power Supply

- Input voltage: 100V to 240V AC
- Input frequency: 50 to 60 Hz
- Output voltage: 19V DC, up to 6.32A

Temperature

- Operating Temperature: 0° C to 35° C ( 32° F to 95° F)
- Non-op Temperature: -40° C to 70° C (-40° F to 158° F)



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